Silicate luminescent material and production method thereof
    72.
    发明授权
    Silicate luminescent material and production method thereof 有权
    硅酸盐发光材料及其制备方法

    公开(公告)号:US09045690B2

    公开(公告)日:2015-06-02

    申请号:US13638668

    申请日:2010-04-28

    IPC分类号: C09K11/79 C09K11/77 C09K11/59

    CPC分类号: C09K11/7774 C09K11/595

    摘要: A silicate luminescent material and the production method thereof are provided. The chemical formula of the silicate luminescent material is Re4-xTbxMgSi3O13, wherein Re is at least one element selected from the group consisting of Y, Gd, La, Lu and Sc, and 0.05≦≦x≦1. The silicate luminescent material has a short afterglow of 2.13 ms, and it can emit strong green light under the vacuum ultraviolet excitation. Additionally, the silicate luminescent material has stable physical and chemical properties. The production method for producing the silicate luminescent material is simple and cost-efficient.

    摘要翻译: 提供了一种硅酸盐发光材料及其制备方法。 硅酸盐发光材料的化学式为Re4-xTbxMgSi3O13,其中Re为选自Y,Gd,La,Lu和Sc中的至少一种元素,以及0.05≦̸ nlE; x≦̸ 1。 硅酸盐发光材料具有2.13ms的短余辉,并且在真空紫外线激发下可以发出强烈的绿光。 此外,硅酸盐发光材料具有稳定的物理和化学性质。 硅酸盐发光材料的制造方法简单,成本低廉。

    Silicate luminescent material and its preparation method
    74.
    发明授权
    Silicate luminescent material and its preparation method 有权
    硅酸盐发光材料及其制备方法

    公开(公告)号:US08980131B2

    公开(公告)日:2015-03-17

    申请号:US13512287

    申请日:2009-11-28

    IPC分类号: C09K11/66 C09K11/62 C09K11/59

    CPC分类号: C09K11/595

    摘要: Silicate luminescent material and preparation method thereof are provided. The structural formula of the silicate luminescent material is Zn2-y(Si1-xMx)O4:Mny, wherein M is metal element and its oxide is conductive, x is in a range of 0.001 to 0.15, and y is in a range of 0.001 to 0.05. For integrated with conductive metal oxide component, the silicate luminescent material could take advantage of its conductive properties, and the silicate luminescent material could improve the luminescence properties under cathode ray significantly comparing with that of the luminescent material has not been integrated with conductive component. Accordingly, the luminescence efficiency of the above silicate luminescent material is increased.

    摘要翻译: 提供了硅酸盐发光材料及其制备方法。 硅酸盐发光材料的结构式是Zn2-y(Si1-xMx)O4:Mny,其中M是金属元素,其氧化物导电,x在0.001至0.15的范围内,y在0.001的范围内 至0.05。 为了与导电金属氧化物组分集成,硅酸盐发光材料可以利用其导电性能,并且硅酸盐发光材料可以改善阴极射线下的发光特性,与发光材料的发光性能相比,导电组分未被整合。 因此,上述硅酸盐发光材料的发光效率提高。

    Light source module and display apparatus having the same
    76.
    发明授权
    Light source module and display apparatus having the same 有权
    光源模块及其显示装置

    公开(公告)号:US08604686B2

    公开(公告)日:2013-12-10

    申请号:US13633587

    申请日:2012-10-02

    IPC分类号: H01L33/00 G09G3/36

    摘要: A light source module includes first and second light sources. The first light source includes a blue light-emitting body emitting blue light and a red fluorescent material disposed around the blue light-emitting body emitting red light by virtue of being excited by the blue light. The second light source is disposed adjacent to the first light source, and includes a green light-emitting body emitting green light. The blue and green light-emitting materials may include a light-emitting diode (LED) chip including substantially the same material. Accordingly, since a variation of light efficiency of the light source module with respect to temperature is small, a color feedback system may be omitted, and color reproducibility may be high.

    摘要翻译: 光源模块包括第一和第二光源。 第一光源包括发射蓝光的蓝色发光体和蓝色发光体周围红色荧光材料,蓝色发光体被蓝色光激发而发出红色光。 第二光源与第一光源相邻设置,并且包括发出绿光的绿色发光体。 蓝色和绿色发光材料可以包括基本上相同材料的发光二极管(LED)芯片。 因此,由于光源模块相对于温度的光效率的变化小,因此可以省略颜色反馈系统,并且颜色再现性可能高。

    Luminescent element, preparation method thereof and luminescence method
    77.
    发明授权
    Luminescent element, preparation method thereof and luminescence method 有权
    发光元件及其制备方法和发光方法

    公开(公告)号:US08525400B2

    公开(公告)日:2013-09-03

    申请号:US13392482

    申请日:2009-08-26

    摘要: A luminescent element includes a luminescent glass and a metal layer with a metal microstructure formed on a surface of the luminescent glass; wherein the luminescent glass has a chemical composition: aR2O.bZnO.cSiO2.nMnO2, wherein R represents the alkali metal element, a, b, c, and n are, by mole parts, 9.5˜40, 8˜40, 35˜70, and 0.01˜1, respectively. A preparation method of a luminescent element and a luminescence method are also provided. The luminescent element has good luminescence homogeneity, high luminescence efficiency, good luminescence stability and simple structure, and can be used in luminescent device with ultrahigh brightness.

    摘要翻译: 发光元件包括发光玻璃和在发光玻璃的表面上形成有金属微结构的金属层; 其中发光玻璃具有化学组成:aR2O.bZnO.cSiO2.nMnO2,其中R表示碱金属元素,a,b,c和n分别为9.5〜40,8〜40,35〜70 ,分别为0.01〜1。 还提供了发光元件的制备方法和发光方法。 发光元件具有良好的发光均匀性,发光效率高,发光稳定性好,结构简单,可用于超高亮度发光装置。

    SILICATE LUMINOUS MATERIAL AND PREPARATION METHOD THEREOF
    78.
    发明申请
    SILICATE LUMINOUS MATERIAL AND PREPARATION METHOD THEREOF 审中-公开
    硅酸盐材料及其制备方法

    公开(公告)号:US20130075661A1

    公开(公告)日:2013-03-28

    申请号:US13702142

    申请日:2010-06-13

    IPC分类号: C09K11/59 C09K11/87

    摘要: Silicate luminous material and preparation method thereof are provided. The luminous material is represented by the following chemical formula: Zn2−xSiO4:Mnx@SiO2@My, wherein M represents at least one element selected from the group consisting of Ag, Au, Pt, Pd and Cu, and y is molar ratio of M to Si in silicate luminous materials, and 0

    摘要翻译: 提供了硅酸盐发光体及其制备方法。 发光材料由以下化学式表示:Zn2-xSiO4:Mnx @ SiO2 @ My,其中M表示选自Ag,Au,Pt,Pd和Cu中的至少一种元素,y是 M至Si在硅酸盐发光材料中,0

    Light emitting device employing nanowire phosphors
    80.
    发明授权
    Light emitting device employing nanowire phosphors 有权
    采用纳米线荧光体的发光器件

    公开(公告)号:US08232562B2

    公开(公告)日:2012-07-31

    申请号:US12848632

    申请日:2010-08-02

    申请人: Hwa-Mok Kim

    发明人: Hwa-Mok Kim

    IPC分类号: H01L27/15

    摘要: Disclosed is a light emitting device employing nanowire phosphors. The light emitting device comprises a light emitting diode for emitting light having a first wavelength with a main peak in an ultraviolet, blue or green wavelength range; and nanowire phosphors for converting at least a portion of light having the first wavelength emitted from the light emitting diode into light with a second wavelength longer than the first wavelength. Accordingly, since the nanowire phosphors are employed, it is possible to reduce manufacturing costs of the light emitting device and to reduce light loss due to non-radiative recombination.

    摘要翻译: 公开了采用纳米线荧光体的发光器件。 发光装置包括发光二极管,用于发射具有紫外线,蓝色或绿色波长范围内主峰的第一波长的光; 以及用于将具有从发光二极管发射的第一波长的至少一部分光转换成具有比第一波长长的第二波长的光的纳米线荧光体。 因此,由于采用了纳米线型荧光体,因此能够降低发光元件的制造成本,并能够减少由于非辐射复合引起的光损失。